By Paula Skaggs Everybody’s playing in Texas this spring — from Olivia Rodrigo to Willie Nelson, and Phoebe Bridgers to Judas Priest, along with a sprinkling of Gen X acts (choose your fighters: Ice Cube and friends or New Kids on the Block). These are our top picks for the 50 best upcoming shows across the state. Judas Priest at The Pavillion at Toyota Music Factory (Dallas) on March 18Because you’ve been looking for an excuse to wear that leather jacket Buddy Guy at House of Blues (Houston) on March 19 and at Austin City Limits Live at The Moody Theater (Austin) on March 20Because if seeing …