Neil Gaiman and Amanda Palmer are launching a West Coast tour of An Evening With Neil Gaiman And Amanda Palmer, through Kickstarter. A dollar will get you a digital download of the performance which is possibly one of the better value Kickstarter projects I've come across.
There are other items of greater value of course, culminating in $2500 for
A "Golden Ticket" VIP experience for ALL five shows including 2 tickets to each, admission to soundcheck & meet and greets with Amanda and Neil, the best VIP seats in the house, EVERY piece of merch available (including all solo NG & AFP items, TBD), a special hug from Amanda & Neil for being SO supportive, and a tour laminate & lanyard + signed, personalized, and NUMBERED (of 100) limited edition "An Evening With…" CD set & poster + limited edition signed & numbered fine art print of AFP & NG, taken by Allan Amato + surprise from AFP & NG + digital download
As for the nudity bit, it seems like you'll have to negotiate that with Neil. Here's their promotional video to explain. It includes the explicit eating of a banana.