I just LOVE marbling! Saw a post a couple of days ago on the best way to cover in fondant a tall skinny cake (as in a Dr. Seuss hat) so I just had to try it for the heck of it -- plus test my new 4.5" spring forms. Fondant was rolled in a rectangle large enough to go around the cake; then the well chilled, almost 6" tall ganache-filled and covered cake was laid on its side and wrapped like a burrito. Works like a charm!!! Can't say the same about my very first completely disastrous loopy bow...