You’ll walk in saying, “Hey, it’s that guy from the breath-mint commercial,” but you’ll walk out saying, “Hey, it’s that funny guy from the breath-mint commercial, Bobby Collins.” That he’s been selected to succeed the now-ubiquitous Rosie O’Donnell as host of VH-1’s Stand- up Spotlight means that you’ll probably soon be saying, “Hey, it’s that funny breath-mint guy in a movie!” The quips fly at 8:30 & 10:30 p.m. tonight and at 7, 9, & 11 p.m. Saturday at the Comedy Cafe, 1520 K St. NW. $15. (202) 638-5653. (Dave Nuttycombe)