Jada on Jaden's birthday:
http://www.etonline.com/news/192778_jada_pinkett_smith_pens_emotional_post_recent_shootings_ahead_of_son_jaden_birthday_i_m_at_a_loss
Jada & Queen Latifah On The Set Of ‘Girls Trip’
http://theybf.com/2016/07/02/jada-pinkett-smith-queen-latifah-get-into-character-to-shoot-%E2%80%98girl-trip%E2%80%99-in-new-orleans
Hello and welcome. I've been looking for the whole interview too but I can't find it anywhere. Only some bits from it. Hopefully they will upload it to an official source soon!
New photos and some international posters
http://movieweb.com/suicide-squad-movie-photos-joker-toys
http://www.comicbookmovie.com/suicide_squad/the-joker-flashes-a-grin-on-cool-new-international-posters-for-a143048
Well, I really don't know if it's an actual song. Knowing that Quincy Jones III produced the music for the show, I think this must be his too as it's the type of beat normally used to bridge scenes together. But, again, just guessing.