On today's edition of Homosexualizing the 49ers, we take a look at this week's cover of Sports Illustrated. Chortle. It looks like they're totally doing it. And before you come down on us for puerile humor, the editorial staff at SI knew exactly what they were doing. Of course they used this particular shot for a San Francisco-based team. Because San Francisco is full of gaybirds. Let's take a closer look, shall we?