What do you know about downtown Concord?

A lot of time when people refer to "downtown Concord" what they're referring to is actually Todos Santos Plaza specifically.  Downtown Concord isn't very big, extending for only a couple blocks around Todos Santos over to the BART station, including the Bank of America technology center, the Brendan Theater, numerous restaurants and shops.  There's a parking garage, art gallery, farmer's market and a great used book store.  There are several upscale apartment buildings and condo complexes around downtown as well.