There are 2 bands on Last.fm with this name.

3 Day Weekend is a unique blend of Reggae, Rock, and Alternative Vibes. From Southern California, 3 Day Weekend is the winner of the LA Music Award for Best Reggae Single of the Year in 2006 for the single Pico Blvd.
Please visit 3 Day Weekend on their myspace page at
www.myspace.com/3dayweekend Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.