Benicio del Toro Having Kid With ... Rod Stewart's Kid?

Kimberly Stewart has starred as herself in the E! True Hollywood Story episode of "The Hilton Sisters." So it makes total sense that she's carrying the baby of a fellow actor ... Oscar-winner Benicio del Toro. Yes, you read that right. The 31-year-old daughter of Rod Stewart isn't in a relationship with the 44-year-old, but a source tells People del Toro "is supportive and both are very excited." Click for more on who each has been linked to in the past. (More Benicio Del Toro stories.)