ACC Tournament: Quarterfinal Round (WRAL) - Games resume today at noon and continue through tonight. UNC plays first, Virginia plays at 2, and Duke plays at 7. Florida State gets the 9 o'clock game. Regular CBS afternoon and evening programming will either air at the regularly scheduled times on WRAL2 or on WRAL overnight. Go here to try to figure all that out. The Friday night shows you'll want to plan for are "Undercover Boss," "The Mentalist" and "Blue Bloods."
Portlandia (6:30pm, IFC) - A marathon of all episodes from Season 2 leads up to tonight's season finale at 10. In the finale, Peter and Nance wait in an endless line at a new brunch hot spot. Stars Carrie Brownstein and Fred Armisen (right) and tonight's finale guest stars Ed Begley Jr., Tim Robbins and Kyle McLachlan.
Who Do You Think You Are (8pm, NBC) - Retired NFL player Jerome Bettis investigates his family roots. He travels to Kentucky and tracks the triumph and tragedy of his great-great-grandfather's life.
Shark Tank (8pm, ABC) - Pitches include body jewelry and a "Rent-a-Grandma" business.
Grimm (9pm, NBC) - An arson-related homicide investigation brings Nick and Hank to the world of Portland fire dancing, and the case threatens Nick's relationship with Juliette.