After being back in LA for a week, Lindsay Lohan is off again and this time she's taking her frequent traveling partner Samantha Ronson with her. The twosome were spotted hopping on a private plane at the Santa Monica airport but flying isn’t the only thing these two are sharing these days. Last weekend, Lindsay was spotted wearing Samantha's "SR" initials ring, while Samantha herself was sporting it before taking off. Jewelry sharing cute, no? Aside from their accessory swapping, one question remains: with all of Lindsay's reported financial troubles, who paid for the jet?