yeah i know they played together on some shows before... i have that My Invitation song and my teacher... when i asked her if she listens to Sarah Slean she told me she saw her playing at one of Sarah Harmer's shows a while back... so yeah. but i don't know about the touring part... they should! that would such a good show!!! as for the still friends part... i read somewhere from Sarah Slean herself (i think in her on the road diary thinger on McClean's) that she was sitting at a table with Sarah Harmer and some other people at a ... something i don't remember haha. but anyways... yeah. they should totally tour together some time!