As previously reported, Umphrey’s McGee will celebrate Thanksgiving Weekend at Chicago’s Aragon Ballroom. The concerts will be Umphrey’s McGee’s final hometown shows in 2011 and will feature some special guests. Beats Antique will open for the band on Friday, November 25 while Cornmeal will support the group on November 26. In addition, Chicago Mass Choir will sit in with Umphrey’s McGee on November 26. Chicago Mass Choir joined Umphrey’s McGee in Chicago on December 31, 2008 for a stretch of songs that included “Amazing Grace,” “Glory,” “With a Little Help From My Friends,” “Wife Soup”and “Still Haven’t Found What I’m Looking For.”