"Girlfriends" - (5:00-6:00 p.m. ET)

"Party Over Here... Ain't Nothing Over There" (TV-PG, L) (HDTV)

When Joan gets drunk at a Hollywood party, she completely embarrasses herself and gets an earful from her ex-Derek (guest star Wayne Brady), and to make things worse, Joan is so hung over the next morning that she misses Morgan's custody hearing, which gets off to a shaky start between Toni and Todd.  Meanwhile, after finally moving into their new house, Darnell reveals to Maya that he's been offered a job on a pit crew in Florida and asks her to move there with him.  Also, William becomes obsessed with rekindling his romance with old girlfriend Monica, and begs her to take him back.  Salim Akil directed the episode from a script by Mara Brock Akil ("Party Over Here") and Michael B. Kaplan ("Ain't Nothing Over There").