Guy was once a member of Muddy Waters' band before embarking on a remarkable solo career. He was inducted into the Rock and Roll Hall of Fame in 2005.
Lang is a blues singer-songwriter and guitarist who won a Grammy Award for his 2006 album Turn Around.
Tickets go on-sale this Friday at 10 am. Tickets are $45 or $85 before taxes and fees.
An internet pre-sale will run from Wednesday at 10 am until Thursday at 10 pm. Use the password "BLUES" (no quotation marks) to purchase your tickets during the pre-sale.