Saw this list on neogaf, and added some points:
1. Crash Easter Egg at the Playstation Launch Trailer (Street Sign) - https://twinstickgaming.files.wordpress.com/2013/11/crash-bandicoot-street-sign.jpg
2. Playstation Brazil tweeting Crash 2 days before the Launch of PS4 - http://www.thesixthaxis.com/wp-content/uploads/2013/11/BY-f-yuCcAAMP1Y.jpg
3. Playstation Europe tweeting about Crash - Who remembers this guy? Everyone's favourite bandicoot! #20YearsOfPlay pic.twitter.com/8HGw4Yl33W
4. Regarding the 20th Anniversary Sony posted a photo of playstation Cakes with Crash on top of them - http://images.pushsquare.com/news/2015/09/sony_really_needs_to_stop_teasing_crash_bandicoots_return/attachment/0/large.jpg
5. Sony posting a photo with some iconic video game characters - Crash among them - https://farm6.staticflickr.com/5768/21620402720_2694e5a2c0_o.jpg
6. Playstation Denmark tweeting a photo of Crash in a Christmas Costume - http://cdn2-www.craveonline.com/assets/uploads/2013/12/1477629_636733946389341_356000880_n.jpg
7. in Playstation Access Video you can see a Crash Bandicoot Sign in the Background saying - Lost Bandicoot - http://i.imgur.com/9It057F.jpg
8. Andre House saying that Sony could revive Crash - http://www.ign.com/articles/2014/07/14/crash-bandicoot-return-not-ruled-out-by-sony
8. Shawn Layden wearing a Crash Bandicoo Shirt on Stage of the PSX - http://i865.photobucket.com/albums/ab213/manperson/PSX201_troll_zpsss6wxtbk.png
Teasing for almost 3 damn years and not a thing has conceptualized. I have to think we are at the trolling stage at this point.
