I bought my ticket last night at the box office. The guy who sold it to me asked me about the band. He's a big Medeski fan, but unfamiliar with Club d'Elf. I realized that's why so many people who would love Club d'Elf like I do don't make it to the show. They are unfamiliar with them. Aha!
I described them as awesome and think of it as "Medeski, Martin and Wood Meets World". They have great musicians with a world influence. They can also get funky. It's awesome and if you are curious you should just go. It's Sunday night at 10:30, but just take a nap that day and you will be fine if you work during the day on Monday.
The listing has some videos and more information:
w/ John Medeski and Hassan Hakmoun
Sun., April 10, 2011 / 10:00 PM
Minimum Age: 18+
Doors Open: 10:00 PM
Show Time: 10:30 PM
DAY OF SHOW: $15