Liberal advocacy group MoveOn.org is jumping on the Rob Miller fundraising bandwagon, 36 hours after Miller’s 2010 opponent, Rep. Joe Wilson, yelled “You lie!” at President Obama.

Miller, a Democrat working on a rematch, has raised more than $750,000 since then, and MoveOn.org sent an e-mail to supporters Friday asking them to help put the challenger campaign over the $1 million mark.

A spokesman for Wilson says he’s had a post-ouburst fundraising boost as well, that has topped $700,000.