Last week, Jamie Lynn Sigler and longtime best friend Lance Bass celebrated Jamie's speech at the MS Gala (and her birthday!) in Israel, staying in Tel Aviv and Jerusalem while visiting sites like the Dead Sea, an Israeli wine vineyard and more. The duo traveled with Lance's husband and a friend of Jamie's and partied the night away at Machneyuda in Jerusalem, hung out on the beach in Tel Aviv and both celebs got teary-eyed at the sacred Jordan River, where they watched a group baptism.