If Bob Dylan's All Along The Watchtower, The Rolling Stone's Sympathy for the Devil, Santana's No One to Depend On and Johnny Cash's Ring of Fire can't convince my hippie parents to play Guitar Hero 5, nothing will.
This trailer also shows off Face to Face's Disconnect, but I'm pretty sure my parents won't care about that. They'll probably be happy to see the drop-in, drop-out play mode and the part where we won't have to fight over who gets to play guitar, but I could just be projecting.
Guitar Hero 5 is out September 1.