We've officially reached the point in the summer where it's impossible to keep our hard rock and heavy metal tours straight. So here's a quick recap of your headliners:

Vans Warped Tour (July 31): Against Me!, Gym Class Heroes, A Day To Remember, Attack Attack!, Less Than Jake

Mayhem Festival (Aug. 13): Disturbed, Godsmack, Megadeth, Trivium, Machine Head

Uproar Festival (Sept. 3): Avenged Sevenfold (above), Three Days Grace, Seether, Bullet For My Vallentine, Sevendust, Black Tide

Rock Allegiance Tour (Sept. 5): Buckcherry, Papa Roach, P.O.D., Puddle of Mudd

Got it? With tickets to Uproar going onsale this weekend, you can now buy tickets to all four of these shows. Bring earplugs.

Uproar isn't the only show going onsale this week. You can also pick up tickets to Erasure (Aug. 31, Ritz Ybor), Incubus (Sept. 18, 1-800-Ask-Gary Amphitheatre) and Adam Carolla (Oct. 1, Straz Center).

Click here for this week's edition of Ticket Window.