The web site for the Flamingo Hotel has this special package deal:
Flamingo Room Special (Stay 3 nights, get 2 tickets!)
Jimmy Buffett Room Special
Price: As low as $60 plus tax
Location: Margaritaville Flamingo Las Vegas
Book your reservation online for 3 days, January 22-25 and receive two FREE Jimmy Buffett tickets for his live outdoor concert here at the Flamingo. January room rates as low as $60 plus tax. Jimmy Buffett special cannot be combined with any other offer. Must pick up tickets at the Connection Club. Membership is free. Offer subject to availability. Click on Room Packages to book your reservation now!