Good question. We've seen teams over the years exhort ticket agents to not give other teams a seat on a flight.I think the difference is that the interference by M&M was physical in nature and potentially affected the health of others. Then again, while asking airline crew to deliberately seat others in the back isn't a physical interference such that it'd affect health of others, directing the cab driver to drive to the wrong entrance would have a way of physically wearing out other teams from taking longer to get around (like M&M did with the bike pumps).
Perhaps we'll see something about this at the end of the next leg -- remember, this is a superleg, the leg isn't finished yet and they haven't reached an actual pit stop. Hopefully Phil will penalize Tammy/Victor then.
Stinky Musings <--- blog's been updated!