Most likely speculation, but I always find it fun to read these and try to visualize the scene and dialogue as it plays out.
-Warwick Davis is playing a Cantina Musician.
-Benedict Cumberbacth shot a cameo scene a week ago.
-The guy who gets his arm ripped off in the Cantina scene (described in the previous report) is an alien played by Simon Pegg.
-"Y’all gonna love when you see the opening of this film. So many little Easter eggs and surprises. Here’s a hint:
Slave I"
-There must be some sort of action going on in space above Tatooine, Boyega is a Stormtrooper (this is 100%) his tie is shot down (again perhaps explains the Falcon and X-Wing outside the Cantina). Daisy wearing clothing similar to that of lukes in ANH and rescues Boyega, takes him back to her AT-AT home and he gets a change of clothes (Raggedy clothes as I described from the cantina scene, almost like he had been dragged off the street onto set).
-Daisy heads to the Cantina in search of Han with her droid (which is an actual prop pushed along on bars) and Boyega in tow. She arrives is confronted by SIMON PEGG complete in alien prothetics including an enlarged neck, she raises her blaster, he takes it from her and points it back at her “Don’t point a blaster unless you intend to use it”, Chewie comes over “Ha what good is a one armed Wookie”, Chewie rips Peggs arm off and hands Daisy back the gun.
-Han arrives (Wearing his iconic outfit minus the waistcoat which is replaced with a thin cut biker style leather jacket) looking flustered, I am guessing he still has the falcon and has possibly returned after whatever was happening in space to cause Boyega to crash, anyhow the owner of the Cantina (Lupita Nyong’o complete with CGI reference dots on her face) shouts “HAN SOLO” too which the entire Cantina stops and turns to Han (A Proper western moment) “You have 25 Bounties on your head” which implies Han is still playing rogue.
-Also during the scene Boyega says “Thats when I met you” and “I didn’t want to fight”.
Outside a massive object (could be a ship/planet/moon) is destroyed again pointing towards there being a conflict in the sky, everyone exits the Cantina to watch **** go down.”
I believe him saying “I didn’t want to fight” is about him being a Storm Trooper, maybe he was forced into it by the bad guys/empire, we don’t really know this yet. The feeling is that Daisy and Boyega will fall in love at some point.
Personally I think that's a really awesome moment for Han to walk into a cantina and have everyone turn their heads and the owner says he has 25 bounties on his head. If I were to re-introduce him in Ep. VII that's how I'd do it. And Chewie ripping off Pegg's arm in homage to the first cantia scene would be a nice throwback.