I put a C for the NARKED10AActed as an informant[------]/KTS11DGold standards? (abbr.)[---] crossing at first -- that how I've always spelled those words (narc / carat) :P
With 3D3DSee 4A[------], form of entertainment with unscripted humorous moments (ideally), which I perform semi-regularly
7A
"Sorry, gotta run!"
8A
The second largest continent (abbr.)
9A
Ask for a treat
10A
Acted as an informant
12A
Russian given name that means "follower of Demeter"
13A
With 8D8DSee 13A[---], collaborative mantra and unofficial rule of the answer for 4A4AWith 3D, form of entertainment with unscripted humorous moments (ideally), which I perform semi-regularly[------]
Down
1D
Fitting
2D
One greasing palms
3D
See 4A4AWith 3D, form of entertainment with unscripted humorous moments (ideally), which I perform semi-regularly[------]
4D
Criminal renown
5D
'Tuesdays with ______', memoir by American author Mitch Albom about visiting his former sociology professor
6D
Chillax
8D
See 13A13AWith 8D, collaborative mantra and unofficial rule of the answer for 4A[---]