CAGUILERA091507_13.jpgChristina Aguilera CAGUILERA091507_02.jpgIs it just me or does Christina Aguilera's chest get bigger by the hour these days? The pregnant mom-to-be was spotted out and about in Hollywood with hubby Jordan this Saturday. Hmm, not sure about that outfit, though. But she is carrying a baby and that's basically the best excuse for anything!