harris-underwood-himymHOW I MET YOUR MOTHER star NEIL PATRICK HARRIS is tweeting that guest star CARRIE UNDERWOOD is “awesome” in the upcoming episode YOU’LL LOVE THE WAY WE FLY. And, even though the ‘official’ description of the show says UNDERWOOD plays a pharmacutical rep, HARRIS’ photo seems to suggest a little ‘mile high club’ action might be in order.