Possible Calliope Batiquitos Lagoon?

Did anyone else see the ebird report of a possible Calliope Hummingbird at Batiquitos Lagoon from Saturday Morning at 8:30 AM?  Does this seem possible?  I would like to go out and look for it on Monday morning if anyone thinks it's not an Anna's or Costa's.  It was near the parking lot there.  If anyone would like to meet up tomorrow AM Please email me.