According to PolitickerNJ.com, a new Monmouth University/Gannett poll shows that Barack Obama is now more popular among Democrats and independents in New Jersey. The poll gives Obama a 58%-27% favorable unfavorable rating while Clinton has a 46%-43% rating. Also according to PolitickerNJ.com, the poll shows that by a 45%-38% margin, "more New Jersey and Democrat-leaning independents" (however that's defined) would rather see Obama win the nomination.
Against McCain, Obama wins 56%-32% and Clinton wins 52%-38%.
None of this comes as any surprise to me but it's nice to have a poll to cite.