ANTIQUE FLEA MARKET: It's in with the old at the Antique Flea Market in Fells Point's Broadway Market Square, 800 S.Broadway. From 8 a.m. to 5 p.m., approximately 50 vendors showcase and sell antique items. This free event is held by the Fells Point Preservation Society. Call 410-675-6750 or go to preservationsociety.com.
FOODSCAPE OPENING: Once again, Mount Royal Tavern, 1204 W. Mount Royal Ave., hosts the opening of the long-running Artscape alternative, Foodscape. From 5:30 p.m. to 8:30 p.m., schmooze with the unconventional artists behind the show's various food-themed works. This event is free. Call 410-669-6686.
ROCK ROYALTY: Enjoy classic British rock at the Pier Six Pavilion, 731 Eastern Ave. at 6 p.m. The festival features The Zombies, The Yardbirds and Spencer Davis Group. The Zombies are known for their hits "She's Not There" and "Tell Her No." The Yardbirds are a blues-based band with hits including "For Your Love." Spencer Davis Group was founded in 1963 and had hits with "Somebody Help Me" and "I'm a Man." Tickets are $25-$50. Call 410-783-4189 or go to piersixpavilion.com.
LOUIE'S BIRTHDAY BASH: Funny, he doesn't look a year older. The Bowie Baysox mascot celebrates his birthday as the team takes on the Altoona Curve. There will be games, birthday cake for all kids and fireworks after the game. Register your child for the free kids club for more perks. The game starts at 6:05 p.m. at Prince George's Stadium, 4101 Crain Hwy., Bowie. Tickets are $6-$14. Go to Baysox.com.
'ENTOURAGE' RETURNS: Vince and his boys return for more antics in Hollywood on the Season 6 premiere of Entourage at 10:30 p.m. on HBO. Tune in to see what kind of trouble Eric, Drama and Turtle can get into this season.