Clouddead (styled as cLOUDDEAD) was an experimental hip hop group consisting of Doseone (Adam Drucker), Why? (Yoni Wolf) and Odd Nosdam (David Madson).

The group's name came from a nonsensical knock-knock joke Drucker's sister told him when she was five years old

http://en.wikipedia.org/wiki/Clouddead
www.myspace.com/clouddeadrecords