Rebel Wilson is starring in an upcoming romantic comedy, Isn?t It Romantic, that spoofs the genre by having Wilson?s character hit her head and wake up only to find herself trapped in a rom-com of her own. While debuting the trailer for the film (which also stars her fellow Aussie Liam Hemsworth and Adam DeVine as dueling love interests) on Ellen this week, Wilson opened up about how being a plus-sized woman starring in a romantic comedy abandons stereotypical Hollywood tropes.