In this June 12, 2008 file photo, then Republican presidential candidate, Rep. Ron Paul, R-Texas, speaks to a group of supporters in Houston.  Long before Barack Obama buzzed phones with text messages on his vice presidential pick, Ron Paul acolytes flooded the Web with calls for a rally around their beacon of hope.  (AP Photo/David J. Phillip, File)AP - There’s no room at the Xcel Energy Center for maverick Ron Paul, so his acolytes have packed their cars, hitched rides on “Ronvoys” and will pitch tents at Ronstock ‘08 in Minneapolis in defiance of next week’s GOP convention in St. Paul, Minn.

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