Bob Weir and RatDog spent the past two evenings performing at Baltimore, MDs Ram’s Head Live. Last nights performance also drew in some additional players with ties to the Grateful Dead family on both Catfish John and West L.A. Fadeaway : Mookie Siegel (keyboards)and Bill Kirchen (guitar). After stints with both David Nelson and Phil Lesh, Siegel currently plays with Donna Jean & the Tricksters, while Kirchen is perhaps best known for his work with Commander Cody. RatDogs next show will take place in North Charleston, SC this Friday.