Regner Rocks 2021 Lineup This is the lineup for the inaugural Regner Rocks concert series. Free concerts for music and nature lovers in Washington County. Food and beverages will be available for purchase. In case of inclement weather, concerts will be moved to The Bend Theatre.Get directions to Regner Rocks: Click Here JUNE June 3 Evan Christian 5:30pm MORE Betsy Ade 7:00pm MORE June 10 She's Right, I'm Left 5:30pm MORE Kyle Megna & the Monsoons 7:00pm MORE June 17 Jonny T-Bird and the MPSGuitars 4 Vets Show DONATE TO GUITARS 4 VETS 5:30pm THE BAND Kharma ShotgunGuitars 4 Vets Show DONATE TO GUITARS 4 VETS 7:00pm THE BAND Regner Park in West Bend