MARC WATCH: As the Marc Jacobs brand continues to move toward an IPO, rumors have been percolating about possible changes underway there. One rumor concerns the future of Marc by Marc Jacobs men’s wear. Men’s wear accounts for a very small percentage of the overall business, both the main and secondary lines. According to sources, the current collections are booking orders, and men’s will retain a place in the overall brand strategy. Company executives declined to comment.