Perhaps for not going so hard on Barack Obama in last summer's Saddleback presidential forum, the Lake Forest mega-church's pastor, Rick Warren (right), will deliver the invocation at the president-elect's swearing-in ceremony Jan. 20, reports CNN. Warren did not make a public endorsement in the race, but his past views (and forum questions) were certainly slanted more toward John McCain. And Warren did publicly support California's Proposition 8, commenting in Saddleback's October newslet