Muni meltdown: Here's a fresh shot from 7:45 a.m.. this morning, where the T-Third and N-Judah lines were backed up from the tunnel at Embarcadero to King Street in both directions. Happy Monday, everyone!

Update: It seems that there was a "switching problem near the Embarcadero station" that caused the entire Muni system to fail. Lovely. Anyway, while Muni snorted a pulverized adderall and took a cold shower to get back into action at around 10:30 p.m., you should expect delays all day today.