Thank you for your help but I went in this morning and the pacman had died. I work at the place I bought the frog but I am in the aquarium. I am not a huge reptile guy. I just really liked the pacman.
When your heating pad failed it may have caused your frog to undergo Estivation. When the temperature becomes too cold or too hot the Pacman frog goes into Estivation, which is a protective partial hibernation.
For a good explanation of Estivation and Care of the Pacman frog please view the following website:
http://www.anapsid.org/ornatacare.html
From "Melissa Kaplan's, Herp Care Collection"
I would also contact the pet shop that you purchased the frog from for information, and help with feeding and care.
Additionally, you should not handle your frog with out surgical or treatment gloves. Your frog has a protective layer of mucous on it's skin which is easily disturbed by the oils in human skin.