Wayback Burgers Grand OpeningFri.-Sun, Sept. 25-27, is Burger Bash Weekend! Register to win a year of free burgers. Fri.- Sat. only – Free Wayback Classic Cheeseburger with purchase of a Wayback Classic side and drink. Support Irving Cares – buy 1 Hamburger, get the 2nd free with a $5 donation! Located at 6421 Riverside Drive #100, Irving TX 75039. Order online for pick up: waybackburgers.com.