. >> to maggie gyllenhaal running errands and staking out newly engaged ariana grande. >> so, we're pullingriana's apartment. >> these paparazzi are busy. no grande, but fiance pete davidson is happy to chat even though they're camped outside of the "snl" star's home. >> what's good, pete? >> start rolling, you might get in an accident. >> it's easy to poke fun, veteran cameraman cesar pena's industry colleagues are infamous for catching celebs in unfortunate situations. but cesar and his partner miles diggs wanted to change that negative perception. they call themselves the #positivepaps and follow this mantra -- >> treat people the way you want to be treated. a lot of celebrities they love that side of us. >> it also helps that they make more money covering positive stories, their biggest payday? mariah carey's engagement. >> we got the first photo of her and her $10 million ring. we got a little piece of that kind of money. >> biggest moneymakers now? also engaged couples. >> justin and hailey. >>. >> romance, baby, romance. >> pete and ariana. >> while the guys who run their own vlog on

. >> maggie gyllenhaal running errands.>> we're pulling up to ariana's apartment. >> these paparazzi are busy. no grande but fiance pete davidson is happy to chat even though they're camped outside the "snl" star's home. >> you might get in an accident. >> it's easy to poke fun. veteran cameraman cesar's industry colleagues rin fams for catching celebs nun fortunate situations. but sez sxr his partner miles diggs wanted to change their negative perception. they call themselves the hashtag positive and -- >> leist people want to be treated the way they want to be treated. >> they make more money covering positive stories. their biggest payday, mariah carey's engagement. >> we got the first photo of her and her $10 million ring. we got a little piece of that kind of money. ♪ what do you know need >> biggest money maker now also engaged couples. >> justin and haley. >> romance, baby. romance. >> pete and ariana. >> while the guys who run their own vlog on youtube sometimes use the stars' own social media to track them down. ti