Justin Bieber: The Biebs and his luscious locks will be performing (if you can hear him over the screaming tweens) at 7 p.m. at the St. Pete Times Forum in Tampa. Tickets, if still available, are $33.25-$53.25. (813) 301-2500.
Beach Bash for Beef 'O' Brady's Bowl St. Petersburg: The game is Tuesday at Tropicana Field, pitting the University of Louisville against the University of Southern Mississippi, but the parties started this weekend. Today, fans can cheer on the teams as they belly flop, Hula Hoop and sing karaoke from 3 to 6 p.m. at the Tradewinds Island Grand Resort, 5500 Gulf Blvd., St. Pete Beach. It's free, but parking at the hotel is $10.
Aries Spears: One of the longest-running cast members of MadTV, Spears created memorable characters during his tenure, including impressions of rappers like Snoop Dogg, Jay-Z, LL Cool J and DMX. See him at 7 p.m. at the Improv, 1600 E Eighth Ave., Ybor City. $16-$18. (813) 864-4000. improvtampa.com.
MORE TO EXPLORE
If you haven't downloaded our free Things to Do iPhone app, you're missing some great deals. Details at tampabay.com/things-to-do.