Dress Up And Join Over The Rainbow Association And World-renowned Singers Nancy Gustafson, Denyce Graves, Sylvia Mcnair, Richard Leech, Sam Ramey And Others For An Evening Of Classical, Contemporary And Holiday Music. Proceeds Will Support Rainbow's Mission To Provide Affordable, Accessible Housing And Employment Opportunities To Adults With Physical Disabilities In Illinois. Tickets Ranges From $20 To $250. Pick-staiger Concert Hall, 50 Arts Circle Drive, Evanston, Il.