We love to gawk at fit celebs: Jessica Simpson...seriously?

And you thought your workout gear was bad? Baggy-bottom sweats look drop-dead sexy compared to this roller derby fashion explosion that Jessica Simpson walked into on her way to the gym in West Hollywood last week.

These satin shorts (they are satin -- aren't they? -- with that two-tone shine) totally take me back to third grade when I used to cruise up and down the block in my sneaker-style roller skates with my big old yellow earphones. Who knew that the singing, reality TV and (ahem) "acting" sensation would be rocking the same style on this side of the millennium?

My vote is that she gives the t-shirt back to John, the knee-socks back to Jaclyn and gets on with the fitness.

[via People]