$5.00 for the first person to find this song for me!

Hello forum members, I have been searching for the last few days for this song and can't seem to find it anywhere! I hope that someone could point me in the right direction? In the movie '50 First Dates' there's part of a song playing at 15min and 50sec's into the movie for about 9 sec's, when Drew Barrymore and Adam Sandler are dancing outside there cars in front of the cafe! If you can help in anyway, it's greatly appreciated! For the reason I am helping a friend with a school production and I think this song would be perfect for a certain scene, I will be offering $5 for anyone who can just send me the title and artist of the song! THAT'S IT! Even if you can send me just the title or something that will help me find this song you will be awarded the $5.00! Thanks Mike, soccerpro405@hotmail.com

The credits list a Bob Marley song and a traditional Hawaii song ("My Sweet Sweet" by the Male Serenaders)