If you have Comcast cable and the On-Demand feature you can see the Dengue Fever film, Sleepwalking Through The Mekong for free!
I made the pleasant discovery last night by browsing to the Music tab and then the Concert.TV listing.
I saw Dengue Fever in D.C. at The Black Cat in March of 2008 and they were just great!
I can't easily explain their appeal in words but, for those doubting the redemptive power of simple pop songs, watch the end of the feature for proof; as Dengue Fever performs pop gems from a Cambodian past that was almost eradicated during the Pol Pot regime, I defy you not to be a bit moved.
Trailer for Sleepwalking Through The Mekong