This summer's Rockstar Energy Drink Mayhem Tour featuring Disturbed and Godsmack as co-headliners is offering an official 72-hour pre-sale this weekend, starting Friday (April 8th) at 10:00 a.m. local time and ending Monday (April 11th) at 10:00am. They're calling the promotion "Get Off Your Ass" and it offers five dollars off any seat at any price for any show date (except Oklahoma City for some reason), that includes pit, reserved and lawn tickets. The show stops in Dallas Wednesday, August 10th at Gexa Energy Pavillion. General ticket sales begin April 15th.

Get some more details at www.rockstarmayhemfest.com.