Joggin' Jake Gyllenhaal

3/27/2007 12:35 PM PDT BY TMZ STAFF
The hunk floats.

Jake Gyllenhaal was snapped in mid-air on Monday, taking an iPodded jog past mansion gates in misty Los Angeles.

His true-crime thriller, "Zodiac," in which Jake plays a cartoonist obsessed with solving a serial killer mystery, is also running well at the box office.