MAY  THE BAMBOOZLE  Headliners: Bon Jovi, Foo Fighters, Blink-182, Skrillex, Brand New, the Gaslight Anthem, All American Rejects, Jimmy Eat World, Incubus, Mac Miller Where: Asbury Park, N.J. When: May 18-20 Website: thebamboozle.com Promoted as the largest beach-based music festival in the U.S., the 10th annual Bamboozle offers more than 100 acts. This year the sounds will continue well into the night, as the lineup has expanded to include... 

LOLLAPALOOZA Aug. 6-8, Chicago, Ill. Top acts: Lady Gaga, Green Day, Soundgarden, Arcade Fire, The Strokes, Cypress Hill, MGMT, Erykah Badu Tickets: $215 2009 attendance: 225,000+ Artists: 150+ lollapalooza.com In the ’90s, Lollapalooza criss-crossed the country as the premier alt-rock summer tour, after getting its start as an extended farewell for Jane’s Addiction organized by lead singer Perry Farrell. Slow ticket sales eventually forced it...