Here's some pictures and a leaked video of the Wii version:
Pictures:
http://img824.imageshack.us/img824/3959/snc00048f.jpg
http://img607.imageshack.us/img607/3075/snc00051.jpg
http://img574.imageshack.us/img574/6138/snc00056.jpg
http://img213.imageshack.us/img213/1056/snc00058t.jpg
http://img829.imageshack.us/img829/1063/snc00059p.jpg
http://img163.imageshack.us/img163/6473/snc00061a.jpg
http://i249.photobucket.com/albums/gg206/Ben707/DSCN1595.jpg
http://i249.photobucket.com/albums/gg206/Ben707/DSCN1592.jpg
http://i249.photobucket.com/albums/gg206/Ben707/DSCN1590.jpg
http://i249.photobucket.com/albums/gg206/Ben707/DSCN1588.jpg
http://i249.photobucket.com/albums/gg206/Ben707/DSCN1587.jpg
Video:
Source: http://www.gamefaqs.com/boards/996443-call-of-duty-black-ops/57068944?page=1