Relay, anyone?

I finally admitted to myself (with the help of my PT person) that I can't do the full tri this summer. I'm still going to train (really, run) as much as I can, but between the knees and the arm, it's too much... if it weren't for the biking.... I'm in for next year, for sure. And I am hoping to convince someone to do a relay with me yet! Anyone up for biking? I would do the swim and/or run....