Bush recently rolled out an official Twitter page. Make sure to sign up and follow them.
http://twitter.com/bushofficial
Each member also has their own individual Twitter account. If you want the personal Bush experience this is the way to go. If you’re not a member on Twitter this is a good reason to become one!
http://twitter.com/GavinRossdale
http://twitter.com/coreybritz
http://twitter.com/CT3GUITAR
http://twitter.com/robingoodridge