Stephen Stills has a mic mishap but he's still jammin' "Love The One You're With". Check out the full lineup below...

This was a one day/night only free event in downtown Las Vegas.

From The Jim Irsay Collection Exhibit:

The evening culminates with a concert featuring The Jim Irsay Band, with Irsay on vocals, Kenny Aronoff on drums (Sir Paul McCartney, John Mellencamp, The Rolling Stones, Sting, Bob Dylan), Tom Bukovac on guitar (played on 700+ albums with major artists), Mike Mills on bass & vocals (founding member of R.E.M.), Danny Nucci on guitar & saxophone (actor, Titanic, The Rock), Michael Ramos on keyboards (Mellencamp, Patti Griffin, Paul Simon), Carmella Ramsey on strings & vocals (Reba McEntire, John Hiatt, Olivia Newton-John), Kenny Wayne Shepherd on guitar & vocals (five-time GRAMMY® nominee) and Mike Wanchic on guitar (Mellencamp).

The band will be joined by SPECIAL GUESTS - Hall of Famers - Kevin Cronin (REO Speedwagon), Billy Gibbons (ZZ Top), Vince Gill (22x GRAMMY® Award Winner) and Stephen Stills (Crosby, Stills & Nash; Buffalo Springfield).