"Sam took Lindsay shopping to celebrate her 22nd birthday," a source added.
"Although Lindsay is the major breadwinner, Sam has her own money and is very proud.
"It's not an engagement ring - simply a token of her commitment.
"Lindsay is thrilled and she and Sam are very content."
There's no question anymore that these two are fucking. Lohan hasn't been named in association with any males in months...and you know she didn't just turn celibate. Somebody's playing with that stuff, and Sam's the only one she's ever with. Unless it's all an elaborate charade meant to conceal Lindsay's real activities.
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