1: See, you are a cad. (3)
3: Oval serving of lamb covers one half of tray (9)
9: Bobbed beneath in playful attempt to drown journalist. (6, 5)
11: The time before the first woman (3)
12: Coach mens school of North American Indians (9)
13: Face-off stopped and relieved the pressure (5)
14: Write down 'In mink, not frozen'? (9)
17: The end of a fire (or a month?) (5)
19: Taint corrupted giant (5)
20: Nationals eating spy? Gross! (9)
22: Speak about public relations riddle (5)
24: Recreating the past, USS Enterprise finally turned up (9)
26: A representative may be a scamp (3)
27: Wizards covered in liquor and beer...it might be for charity (7, 4)
28: Observed, yet seen so poorly (3,4,2)
29: Pronounced ability to smell negative votes (3)