Ex-Old Crow Medicine Show member Willie Watson scored with last year’s “Folk Singer Vol. 1” debut and he’ll take to the stage at Pittsburgh’s Rex Theater on Wednesday, April 8, at 8 p.m. in support of headliners The Wood Brothers. Tickets for the over-21 show are $20. The Rex is located at 1602 E. Carson St. on the city’s South Side. Call 412-381-6811 or visit http://www.rextheatre.com for additional information.