He's obviously working with Saul.
4 seconds sound clip from the Pineapple Express movie soundboard.
You can hear this line at 00:50:38 in the Blu-ray version of the movie.
Quote context
[...]
- Well, find out what he knows.
- It's your last chance, man. You gonna give us something we can use?
- You gotta be kidding me, man. I mean, What more do you want?
- I told you that the guy's name is Dale Denton.
- He's obviously working with Saul.
- I mean, what more do you want me to tell you? Want me to read your horoscope?
- Okay, ask if either of them were Asian.
[...]