QUINCY, MA—Longtime couple Scott Pfaff and Lisa Baumgartner have pretty much always been like this, sources close to the pair revealed Monday. "This is definitely no news-flash," said mutual friend Stacie Pritkin, who recently hosted a holiday party during which the pair was at it as usual. "You hang out with those two, you learn to expect that sort of stuff." Said Pfaff's friend Marc Dohn: "I was at the mall with them once when they started getting like that—right in Radio Shack."