Weekly Garage/Basement Weekend Jam Session? (Council Bluffs/Omaha area)

Anybody have a Weekly Garage/Basement Weekend Jam Session? Now that I'm past 40, have a Family & Responsibilities... I'm not looking to Make It Big, like I was in my younger days. I'd like to find a Group to do a Regular, Weekly, Weekend Jam Session. -- I prefer to play Rock Styles of Music. OK with other types of Music. -- I'm a Bass Player. - However, I can also play Relaxing Acoustic Guitar & am Open to Relaxing Ambient type Music Groups. -- I miss getting together with a Group of Guys on a Weekly Basis. There's something about Connecting with other Musicians that I miss!