With all the WWDC excitement last week, it took longer than usual for me to get around to the Japanese free Single of the Week. My apologies. In related iTunes news, TUAW reader Sejuru writes in to tell us that Yahoo!Japan seems to be promoting iTunes pretty heavily these days. To give some context, Sejuru writes, Yahoo! has a very high profile in Japan, dominating the online auction market in Japan, the same market where eBay crashed and burned.

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"Pittbull's la Esquina" is a new iTunes freebie that showed up over the weekend. It didn't garner particularly good reviews on the iTunes store but we bring you the link in the spirit of "let the reader decide". In addition, here are a few extra freebies that you may have missed.

US: Pitbull's La Esquina; Out da' Closet episode
Hip-hop artist Pitbull (a.k.a. Mr. 305) and his comic sidekick Fademaster turn their corner in Little Havana upside down in search of an honest laugh. Pitbull's celebrity guests join in the fun as he and Fademaster make wild wagers to settle their disagreements on important issues including immigration, dating, and stereotypes.

Desperate Housewives: The Juciest Bites
If the first season had intrigue and the second was a juicy temptation, then you can only imagine how exciting the third season will be. Return to Wisteria Lane as America's favorite housewives face new adventures in love, life and friendship. But the ladies better watch out, for a new mystery is unfolding right under their noses. Get a season pass to the drama that knows not everything comes out in the wash.

US: The beautiful world of Ugly Betty
From executive producer Salma Hayek comes ABC's Ugly Betty, based on the most popular telenovela ever! Smart but wholesome Betty (America Ferrera) embraces her unique appearance and independent attitude in the cutthroat world of New York fashion. It's amazing how Betty can stay true to herself, no matter how much drama the fashionistas throw her way. With the help of her proud yet far from glamorous family from Queens, Betty will continue to dream big and handle any obstacle with a style that's all her own. Get a season pass to the hot new comedy of the season and discover how you too can be ugly like Betty.

Instant Star
Jude's just a star now, no "instant" required. And that kind of stardom comes with all kinds of new perks. Like a completely public private life. Or a best frenemy in the form of a new Instant Star named Karma. Or an old friend spiraling out of control fast. In the third season of Instant Star, being famous rocks.

Three new free videos popped up over the weekend while I was away in Nebraska. Those of you with US iTunes accounts can download the premiere episode of Shear Genius (which is, sadly, not nearly as good as Project Runway), a special mythology roundup for Stargate SG-1 and the Brandi Carlile Grey's Anatomy video.

In other news, I've been hoping for Showtime's "Dexter" and "Tudors" series to show up on iTunes. No luck so far but I did run across both a free Dexter podcast and a free but macabre Dexter video collection. These look pretty spoiler-y so you might only want to download these materials if you've already had the opportunity to watch the show when it first aired.

Links and show descriptions after the jump.