Last night, Jackie Greene opened for Bob Weir & RatDog at Las Vegas’ House of Blues. Perhaps as a nod to Sin City, Greene brought out Bob Weir, Mark Karan and Jeff Chimenti for a version of the money-themed “Deal” during his set. Weir later returned the favor by inviting Greene out for “Stella Blue,” “Viola Lee Blues,” “Throwing Stones” and a show-closing “Gloria” during RatDog’s set. The two bands will perform at San Diego’s Humphreys Concerts by the Bay tomorrow.