I found some of vids in gam files so i made this video
All videos made by @Valve

Timestamps :
0:00 animalking
0:11 aperturelogo
0:14 coop_bots_load
0:16 coop_bots_load_wave
0:24 bluescreen
0:37 attract_panels
1:17 insert_disk
1:19 hard_light
1:31 coop_intro
2:33 coop_bluebot_load
2:39 laser_danger_horiz
2:41 attract_boots
3:42 attract_bot_trust
4:28 coop_outro
6:00 coop_bts_radar_1
6:08 coop_bts_radar_2
6:24 coop_bts_security
6:27 e1912_end
6:30 attract02
7:25 coop_orangebot_load
7:32 coop_bts_security_01
7:39 coop_bts_security_02
7:45 laser_portal
7:56 menu_act01
8:08 menu_act02
8:20 menu_act03
8:32 menu_act04
8:45 menu_act05
9:03 attract_turrets
9:53 coop_bts_radar
9:56 plc_blue_horiz
10:05 plc_blue_vert
10:13 sp_a5_credits
10:51 sp_credits_bg
10:53 sp_ending_callback
11:38 turret_colours_type
12:00 turret_dropin
12:05 turret_exploded_grey
12:17 valve
12:30 valve_xbox_legals
12:43 valve_ps3_legals
12:59 Outro