Which is more dangerous: driving drowsy or driving tipsy? That was the main question in last week’s episode of “MythBusters.” MotherProof.com’s Kristin Varela tuned in for the episode and discovered that driving drowsy can be three to 10 times more dangerous than driving tipsy, according to the show’s hosts. To find more details about the show’s methodology, as well as other empirical evidence about drowsy driving, check out MotherProof.com. Also check out PickupTrucks.com and Ask.cars.com for the other top stories of the day.