Locker Partner has a good friend in Omaha.  No, it’s not Warren Buffett.  (Personal aside to the Oracle of Omaha- we were insulted by your first offer.  Try again.)  Our pal Jimmy has created RockDex, a invaluable system that ranks artists’ internet buzz.  Jimmy’s proprietary process evaluates the level of excitement on blogs, MySpace, Twitter and other social networking sites.  Best of all, he suggest constructive ways to improve rankings. Before you check it out, be warned- it’s addictive.