It appears as though the Clinton-Obama rift is all but over in Beantown Boston ’s big ballers broke out their checkbooks Monday night and turned Sen. Barack Obama’s 47th birthday bash into a big-time fundraiser. There was no sign of the division between the Democratic camps of Sen. Hillary Clinton and Obama, which generated so much intra-party angst during the primaries. In fact, former Clinton supporters accounted for $700,000 all by themselves. The total pot was expected to exceed $5 million, The Boston Globe reported. About 850 people showed up for the event at the posh State Room near Faneuil Hall. Some 250 of them paid $15,000 each – $28,500 per couple – to break bread with the senator following the initial meet and greet. The private birthday-campaign party was Obama’s first appearance in Beantown since clinching the Democratic nomination in June. Although he landed the endorsement of New England’s most popular politician – Sen. Edward Kennedy – Clinton won the most votes in the primary. “We all wanted to make a dramatic statement that we’re with him every step of the way,” said Steven Grossman, a leading Clinton fund-raiser and former chairman of the Democratic National Committee. ...