holiday inn open mic night

I went to the open mic night about 2 years ago and enjoyed it. I wanted fresh information with which to share this with someone and cannot find ANY. I tried calling the phone number you list and no one answers. I looked up their advertisement and got this number 1 800 315 2621 which is at some other location for reservations only. They give out the (276) 466-4100 phone number used here which so far, no one has answered. Puzzled.