Problem: Background: Rogen was born in Vancouver, British Columbia. His mother, Sandy (nee Belogus), is a social worker, and his father, Mark Rogen, worked for non-profit organizations and as an assistant director of the Workmen's Circle Jewish fraternal organization. Since Rogen's father is American, he has American citizenship by birth, though the actor has stated "I definitely associate with being Canadian much more than being American" because he grew up in Canada. He has described his parents, who met on kibbutz Beit Alfa in Israel, as "radical Jewish socialists".
Context: Rogen's acting debut was in Apatow's Freaks and Geeks, a cult hit series first released in 1999 as Ken Miller, a cynical, acerbic "freak". Revolving around a group of teenagers' lives, Freaks and Geeks first aired in 1999. Although well-reviewed, the show was NBC's lowest-viewed program and was cancelled after one season due to poor ratings. Impressed with Rogen's improvisational skills, Apatow then chose him as the lead in another of his shows, Undeclared. Rogen was originally set to play a fairly popular but nerdy college freshman, but the network did not think he was leading male material. Apatow opted not to go along with the show. Rogen also served as a staff writer to the short-lived production.  Following the show's cancellation in 2002, Rogen did not get many auditions, which was not upsetting to him as he always thought he would achieve better success as a writer. He would soon be a part of Apatow's "frat pack", a close-knit group that includes Steve Carell and Paul Rudd. Of the awkwardness of a grown man spending so much time with a teenaged Rogen, Apatow said: "I'm such a comedy fan that, even though he's 16, I know I'm hanging out with one of the guys who's going to be one of the great comics." Around this time, Apatow would come up with odd requests for Rogen and Goldberg, such as turn an idea of his into a movie in 10 days and come up with 100 one-page ideas for films. Regarding Apatow's professional effect on Rogen, the actor said in 2009, "Obviously, I can't stress how important Judd's been to my career".  Rogen had roles in Donnie Darko (2001) and Anchorman: The Legend of Ron Burgundy (2004). A big career point for him was becoming a staff writer for Sacha Baron Cohen's last season of Da Ali G Show in 2004. Along with the show's other writers, Rogen received a Primetime Emmy Award nomination. He became familiar to audiences as one of the main character's co-workers in Apatow's well-reviewed buddy comedy directorial debut feature The 40-Year-Old Virgin (2005). Rogen also co-produced it and improvised all his dialogue. "[Rogen] hadn't done any screen work that indicated he could carry as memorable and convincing a performance as he does with the character Cal," MTV's John Constantine wrote. The Boston Globe reviewer Wesley Morris wrote that Rogen, along with co-stars Rudd and Romany Malco, were each hilarious in their own right and Orlando Sentinel's Roger Moore believed that Rogen had his moments in the film whereas Moira Macdonald of The Seattle Times said the actor was "droopily deadpan." He followed this with a small role in You, Me and Dupree (2006), a critically panned comedy featuring Matt Dillon, Kate Hudson and Owen Wilson.
Question: Did he continue working with Apatow?
Answer: Impressed with Rogen's improvisational skills, Apatow then chose him as the lead in another of his shows, Undeclared.

Problem: Background: Martha and the Vandellas (known from 1967 to 1972 as Martha Reeves and the Vandellas) were an American all-female vocal group formed in 1957. The group achieved fame in the 1960s with Motown. Selected Members of the group were inducted into the Rock and Roll Hall of Fame in 1995. Formed in 1957 by friends Annette Beard, Rosalind Ashford and Gloria Williams, the group eventually included Martha Reeves, who moved up in ranks as lead vocalist of the group after Williams' departure in 1962.
Context: Motown struggled to find good material for many of their acts after the exit of Motown contributor and Reeves' mentor William "Mickey" Stevenson in 1967 and Holland-Dozier-Holland in early 1968, but after their former collaborators left the label, the Vandellas initially continued to find success with the Richard Morris-produced singles "Love Bug Leave My Heart Alone" (US #25; R&B #14) and "Honey Chile" (US #11; UK #30; R&B #5) added to their already extended list of charted singles. In the summer of 1968, the group joined The Supremes, The Temptations, The Four Tops and Marvin Gaye in performing at the Copacabana though much like albums from the Four Tops and Gaye, a live album of their performance there was shelved indefinitely.  That same year, label changes had started to take effect, and Gordy focused much of his attention on building the Supremes' as well as Diana Ross' burgeoning upcoming solo career that would follow in 1970. The Vandellas' sound (and the sound of many Motown acts with the exception of Marvin Gaye, The Temptations, The Marvelettes, and Stevie Wonder) suffered as a result.  However it was the infighting among the members of the Vandellas that led to their problems. Kelley was the first to be let go after reportedly missing shows, as well as getting into altercations with Reeves. There were many instances where these "fights" happened on stage. Kelley was fired in 1967 and was replaced by Martha Reeves' sister Lois. Simultaneously, the group's name was officially changed to Martha Reeves and the Vandellas, to conform with the company's recent changes of The Supremes' and The Miracles' names to reflect their featured lead singers. During this time, Vandellas records including "(We've Got) Honey Love", "Sweet Darlin'" and "Taking My Love and Leaving Me" were issued as singles with diminishing success.
Question: What problems were happening?
Answer:
Kelley was the first to be let go after reportedly missing shows, as well as getting into altercations with Reeves.