Moe., a northeast rock band, will be going on an indefinite hiatus following news that Rob Derhak, bassist for the group, will need to go under treatments to repair his body. They were cornerstones of the '90s jamband movement and were pivotal musicians that helped make Bonnaroo a household name. On a positive note, Derhak points out that he is in good hands overall. Read over his message below. Moe. released a statement: We will play our remaining 2 shows in July (7/21 NYC, 7/28 Huckleberry Jam), as well as our Lockn’ Festival appearance with Phil Lesh.  Other than