Renner and Lawrence link up in N.Y.C. Plus: Jennifer Garner, Pink, Selena Gomez and more

THE EX FACTOR

It's all in good company for Reese Witherspoon, who brings good cheer from the sidelines during 9-year-old son Deacon's soccer match with ex Ryan Phillippe and hubby Jim Toth Saturday in Brentwood, Calif.