With unlimited funds to spend I would have an all day Bunchkinpalooza!!
First I'd start with Tony Bennet, Tom Jones, Glen Miller Band, Boz Scaggs, Dave Sandborn.
Then maybe some of my favorites from the 70's. Aerosmith, Led Zepplin, Rolling Stones, KISS, Bee Gees, ABBA, Lynyrd Skynard, Styx, Alice Cooper.
Then favorite 80's bands (big hair bands included). U2, Metallica, Bon Jovi, Poison, Winger, Warrant, Motley Crue, Firehouse, Europe, Slaughter, Twisted Sister, Rat, Marky Mark and the Funky Bunch, Run DMC, Duran Duran, Faith No More, Queensryche, Joan Jett, Bangles......there are too many 80's bands I would want there!!!