PS4 On PS3 Dynamic Theme ShowCase [ALL PS3] - YouTube
PS4 Theme XMB PS3 by xforce505 - YouTube
So... There's a NeoGaf PS4 Theme Out Now on PSN - The Games Cabin
Playstation Minimal - PS3 Themes
PS4 XMB - PS3 Themes
Mass Effect 3 (First Theme) - PS3 Themes
PS4 XMB 2.0 - PS3 Themes
PS3 Background Themes (77+ pictures)
PS4 THEME ON PS3 - YouTube
Heavy Rain Dynamic Theme - PS3 Themes
Dynamic Themes - PS3 Themes
Playstation 4 / PS4 Theme - PS3 Themes
Honestly, this is the best theme I've ever seen for the PS3 and it's fan made. : r/PS3
Free bioshock theme http://www.ps3-themes.com/ type in this link and search for bioshock some cool themes honestly not sure if ps4 has free bioshock themes. : r/Bioshock
PS3 Theme Wallpapers - Wallpaper Cave
PS5 theme for PS3, My first PS3 Theme. (download link in comments) : r/PS3
PS4 On PS3 - PS3 Themes
PS3 Theme Wallpapers - Wallpaper Cave
10.000 PS3 Themes! - PS3 Themes
arabic theme - PS3 Themes
PS…4 Real - PS3 Themes
Blu-Ray - PS3 Themes
PSN Custom Dynamic PS3 Theme by DEVILUSHNINJA on DeviantArt
Tech - PS3 Themes
PS4 World HD ProSlideshow - PS3 Themes
Resident Evil 6 #4 - PS3 Themes
PS4…? - PS3 Themes
Free Persona 20th anniversary PS4 and PS3 themes now available in Japan - Gematsu