Marky Ramone recently posted this update to the official Ramones website:

As you know, I have been playing with Jerry Only from The Misfits and Dez [Cadena] from Black Flag, but I've decided that four years is enough. The last shows I will be doing with them will be in Mexico. I will be doing other things on my own, mainly Ramones related business; I will finish my book, and I will be a D.J. on Sirius Radio. I want to thank again, everyone who has made [recent Ramones DVDs] "Raw" and "End of the Century" a great success. I will be seeing you soon, with my own band. I give Jerry and Dez the best of luck.

Click below for the currently confirmed April tour dates. The Only / Cadena / Ramone incarnation of the Misfits most recently released an album of 50s cover songs titled Project 1950.