Put gaff tape / resilient cloth/felt tape into bottom of shoe. A commercial option is Soles2Dance, which has LOFRI and SU(per)LOFRI products for $15-30 on their website and on Amazon. Another option is kung fu shoes.

, for when you don't have .

Courtesy of Adrian Webber's group Refined Undignified. Also nice moves at 5:20 on right video on main site.

Yep

Crazy feet!