Today on the tube ...

By Lois Abraham

The Canadian Press

Wednesday, Feb. 20

— Celeb chef and restaurant owner Bobby flay is challenging three teams of top home cooks to create the ultimate dinner party in his new series "Bobby's Dinner Battle," premiering in Canada tonight. Flay is a frequent host on the Food Network and was recently inducted into the Culinary Hall of Fame. (Food Network Canada)

— In the lead-up to Sunday's Academy Awards show, "20/20" has spliced together some old footage from previous ceremonies with memorable acceptance speeches, hilarious monologues, unscripted moments and red carpet fashion. Katie Couric hosts "Mad About Oscar." (ABC)