Queen won't do as well in the States probably, but Call Me could be a huge hit. I think Call Me followed by Through The Night would be great further singles for the album. The tour would do fairly well in the States, especially states like my own, Texas, which didn't get a single date anywhere near driving range during the last tour.
Its campy,dosent take itself too seriously (lyrically) great harmonies, and the red special screaming Queen!!! oh yeah... and that guy from bad company