Vermont jam band Twiddle will play the Hollow tonight (Thursday) with Fikus (426-8550). . . . Singer-songwriter Bobby Long takes another lap through the Linda tomorrow (Friday) with Tor and the Fjords (8 PM, $17, 465-5233). . . . The Johnny Cash Birthday Bash will be held at the Saratoga Music Hall on Friday (7:30 PM, $22, 683-0913). . . . All-request Dead set Gratefully Yours will play te Hollow on Friday (426-8550). . . . Warhols Woodshed will pay tribute to the Velvet Underground Monday at the Low Beat (8 PM, 432-6572). . . . Chicago electro-rockers Future Rock return to Red Square on Saturday (10 PM, $15, 465-0444). . . . The inimitable Peter Wolf comes to the Bearsville Theater on Saturday (9 PM, $25-$55, 845-679-4406). . . . New Yorkers Cassandra Jenkins and the Top will play the Half Moon on Saturday (9 PM, 828-1562). . . . Mike Doughty (left) brings his “World-Renown, Award-Winning Question Jar Show” to the Linda on Saturday (8 PM, $22, 465-5233). . . . New-school bluegrass outfit Noam Pikelny and Friends come to Club Helsinki on Sunday (8 PM, $20, 828-4800). . . . Retro-metal warriors the Sword play Upstate Concert Hall on Tuesday (8 PM, $17, 371-0012). . . . The First Unitarian Universalist Societ of Albany will host Pete Seeger: An Evensong Celebration on Tuesday (7 PM, 463-7135).