There are at least 2 bands called Rubber: BAND 1:
Rubber is a Canadian rock/pop band, featuring Harry Hess on vocals and Pete Lesperance on guitar, previously known as the band Harem Scarem. Rubber's first single, "Sunshine", had a music video with two guys who looked quite similar to Jay and Silent Bob. The video parodied many movies that were released at the time including American Pie.
(From wikipedia) BAND 2:
The voicemail is simple "Just past the laundromat then turn left, you'll hear us when you get there". Alex is a man of few words. Inside a poorly lit factory, behind walls of guitars, old paintings and broken amps I find drummer Billy Handley hanging out his washing and cleaning up dirty dishes which have been left on the sink against his wishes. He's not a happy camper as his sign above the sink clearly states "Wash up your own stuff morons!" You see...
There is more than on act named Truce: 1) TRUCE has rocked the northwest music scene since 2003, gathering fans at an exponential rate with their overwhelming instrumentals and powerful lyrical expression. Whether they are questioning the world, examining the complexities of love or emoting personal struggle ? it?s always been about the music. This band exists with a powerful shared vision: to create a sound that reflects the honesty and experience of youth. Music that asks questions. music that embraces faith and pushes it away.