There'll be food, alcohol, and all that sort of festival stuff. As well as CDs available for a donation, and the new RLR 10" vinyl.
In the most excellent words of one of my 'mailing list recipients' (mistakenly including me as a CC)
'This is the guy we saw playing as a one-man-band across from the Treasure Island line. I don't care about seeing him play, but have you ever heard of the Laurel Summer Solstice Music Festival? Sounds interesting if we're not too busy.'