DC Universe Online's upcoming DLC pack, The Last Laugh, will be hitting the live servers tomorrow, June 19th. As you may have surmised from the DLC pack's title (which it shares with a renowned comic story arc), the new content will heavily feature everyone's favorite Clown Prince of Crime, the Joker. And of course, when it comes to voicing the Joker, we know there's only one man for the job: the legendary Mark Hamill.

In a new video released by Sony Online Entertainment, Hamill brings fans into the recording studio as he lays down his lines for the maniacal Mistah J. Joining Hamill are the voices of Superman (Adam Baldwin), and Harley Quinn (Arleen Sorkin). Together the trio talks about the joys of voicing three of DC Comics' iconic characters and their work on the upcoming Last Laugh DLC. To see these talented voice actors bringing your favorite DCUO characters to life, just click on past the cut for the full video.

[Source: Sony Online Entertainment press release]

DC Universe Online's game update 14 went live today, bringing players some delicious player-vs.-player goodness. For starters, the update introduced Task Force X/Suicide Squad to the game's PvP matchmaking, which will allow players from opposing factions to fight on the same team in matchmade PvP, thereby reducing waiting times for PvP matches. In addition, tier 3 PvP gear is now available for purchase in the Watchtower and Hall of Doom.

Sony Online Entertainment is also setting its sights on the upcoming DLC pack, The Last Laugh. The trailer features a monologue from The Joker (voiced by the fantastic Mark Hamill) laid over some shiny action footage that shows off the new Shield power while highlighting the DLC's PvP-focused content. To check out the trailer for yourself, head on past the cut.

DC Universe Online players, prepare yourselves: The Joker's back, and he wants to put a smile on your face. The Clown Prince of Crime is making his grand return to DCUO in the game's upcoming DLC pack, The Last Laugh. Not to be confused with the renowned crossover comic story arc, DCUO's The Last Laugh "will pit players against each other in high-intensity multiplayer brawls, feature an all-new weapon, and introduce new Light-Powered Legends PvP characters." The new weapon in question isn't much of a weapon at all, but if Captain America has taught us anything, it's that even a shield can be lethal in the right hands. Now players will be able to slam, bash, and wank to their hearts' content with the new shield weapon type.

And players will need every trick they can get to succeed in the new Safe House Battles, which are 4v4 PvP brawls that involve players invading one anothers' safe houses in order to complete a number of objectives. So much for safe houses being... well, safe. Players thirsting for larger-scale combat will be at home in the new Headquarter Battles, which see eight heroes squaring off against eight villains as they try to take control of the Hall of Doom and the Watchtower, respectively. And finally, the game's first light-powered Legend characters will be making an appearance in The Last Laugh, allowing players to take control of the Green Lanterns' Kilowog and Sinestro Corps' Amon Sur.

The Last Laugh will be available in June for free to Legendary members and for purchase on the market for Free and Premium players. For the full details, check out the official announcement at the DCUO site.