No , it's still probably around 160*F IMT , I let mine sit for 3 hrs. witing on the Wife to get off work... still good ,just cold..
Have fun and. . ..
Wrap it good with foil and then wrap in a heavy towel or blanket. I had mine wrapped up like that for over an hour and it was still nice and warm.
You should be fine. I have let them sit wrapped in foil for couple hours before when they finished ahead of time.