Feeling blue? You won’t after a night enjoying some of the best blues in town, and it’s FREE. The Mile High Blues Society presents Denver’s coolest blues jam every Sunday night at 7 p.m. at Ziggies. The host band alternates between Doc Brown’s Blues Band and Jodie Woodward’s Blues Allstars. Check this calendar page to see who is hosting. Come to listen or come to play. All blues players are welcome! It’s free, fun, and everybody gets a chance to perform. 4923 W. 38th Ave., Denver.