How can you trust the source?
His own words? Not like this is a reporting that someone said that someone said that someone said...
mnehrling seems to be a big fan of Ron Paul disrupters (the leftists using the Ron Paul campaign), trusting them more than the Republican National Convention organizer (who reported access was with MSNBC credentials).
But it may very well be true...it wouldn't surprise me if it turns out to be Ron Paul credentials with the RNC trying to lie and cover it up.