List the Best WP8 Apps w/Transparent Tiles

I'm really enjoying the new way we can configure our start screens with backgrounds. However, a lot of apps do not have a transparent tile option. Upon opening The Verge app today, I was greeted with a message that one is coming in the next update.

I'd like to get a running list of the best apps with transparent live tiles.

What are your favorite stock apps that use transparent live tiles?

And. . .

Have you found any good 3rd party apps that are using transparent live tiles.

I'm looking forward to reading your favorites!