[Callers] ONS on Carpet

I've agreed to call a wedding reception dance this summer, outside on more-or-less flattish ground. Having practically memorized all the wonderful advise on the list about weddings and grass I'm comfortable with that. But if the weather doesn't cooperate, the gig moves inside the Inn/Dining/Bar. Very crowded, AND, I just found out, carpeted. Crowded I think I can handle (though recommendations would be welcome), but carpeting -- eeackk. OK, so it's not turning dances and maybe it's not much different from lumpy grass -- lots of walking and no sashaying -- but if you've done it could you share what worked best? Thanks, Sue R. - U.P. of Michigan