Question: Dana Swanson was the supporting host to what Guinness World Record-holding voice actor?

Context paragraphs:
Earl Bell: Earl H. Bell (born August 25, 1955) is a former world record-holding pole vaulter from the United States, winner of the bronze medal at the 1984 Summer Olympics and current coach to a number of the nation's top men and women vaulters.  He was born in Ancón, Panama Canal Zone and vaulted collegiately for Arkansas State University.

Steven Blum: Steven Jay Blum ( born April 28, 1960) is an American voice actor of anime, animation and video games known for his distinctive deep voice.  He provides the voice of TOM, the host of Cartoon Network and Adult Swim's Toonami programming block.  Some of his major roles in anime include Spike Spiegel in "Cowboy Bebop", Mugen in "Samurai Champloo", Eikichi Onizuka in "Great Teacher Onizuka", both Guilmon and Mitsuo Yamaki in "Digimon Tamers", and Orochimaru and Zabuza Momochi in "Naruto".  In animation, he provides the voices for Starscream in "", Vilgax, Heatblast and Ghostfreak in "Ben 10", Amon in "The Legend of Korra", Wolverine in "Wolverine and the X-Men", and Zeb Orrelios in "Star Wars Rebels".  He was awarded the Guinness World Record for being the most prolific video game voice actor in 2012, with roles in franchises such as "God of War", "Call of Duty", "Tom Clancy's Ghost Recon", "Naruto", "X-Men" and "Transformers".  In 2014, he voiced Shoe and Sparky in the stop-motion animated film "The Boxtrolls".  In 2015, he participated in "The Incredible True Story", a hip hop album/motion picture by Logic.

The Bunny Museum: The Bunny Museum is a world record-holding museum dedicated to rabbits that was opened to the public in 1998, located in Altadena, California, US.  The museum currently holds more than 33,000 bunny-related items.  Located in a residential neighborhood, entrance is by appointment and donation only.  The museum is extremely eclectic and bizarre, holding every type of bunny replica imagined.  Amongst the ever-expanding collection there are ceramic bunnies, stuffed bunnies, cookie-jar bunnies and a giant rabbit topiary on the front lawn.  The strangest pieces may be the freeze-dried rabbits, which were once household pets and are now kept in a glass display case.  The museum has held the world record for "owning the most bunny items in the world" since 1999 when it was acknowledged by the Guinness World Records.  At that point in time, it housed 8,473 pieces of bunny memorabilia.  The slogan of the museum is "The Hoppiest place in the World".

Fish Warrior: Fish Warrior is a television series on National Geographic Channel hosted by Jakub Vágner.  The first season aired in July 2010, with the second season following on March 2011.  Jakub Vágner is a lifelong angler and world record-holding fisherman who embarks on extreme fishing expeditions to the most remote regions of the world.

Claudia Serpieri: Claudia Serpieri is a world record-holding Italian technical diver and instructor, with Finnish mather.  She was co-founder with Stefano Di Cagno of the team BioHazard, the extreme dive team of DDR Org.  Deep Diving Research Organization, which has partnerships with space agencies, hyperbaric researchers, universities and the Navy (see Nave ), and chief editor of "Captain Nemo" magazine for five year.  She was the first using a closed circuit rebreather in a deep dive, in the 2002, with 105 m./344,5 ft. in the lake of Bracciano, Italy.  She is actually a PADI Staff Instructor, PTA Instructor Trainer, and lives and works in Sharm El Sheikh, Egypt at Seasoul Diving Center.

Dana Swanson: Dana Swanson (born November 8, 1981 at Atlanta, Georgia) is an American singer, actress, writer, comedian and the current voice of SARA v3.0 for Toonami as of April 27, 2013.  She replaces Sally Timms and Kath Soucie as SARA's voice and serves as supporting host to TOM v5.0, voiced by Steven Blum.

Dave Farrow: David Andrew Farrow (born January 10, 1975) is a two-time Canadian Guinness World Record Holder for Most Decks of Playing Cards Memorized in a Single Sighting, entrepreneur, memory coach, speed reader and keynote speaker.  He is best known for winning the Guinness World Records for Most Decks of Playing Cards Memorized in a Single Sighting in 1996 and again in 2007 when he set out to reclaim his record after it was beaten in 2002.  The initial record was set at the Guinness World Records museum in Niagara Falls, Ontario, Canada while the latter was performed for Discovery Channel Canada at CTV Television Network studios.  Both records were accomplished under the controlled supervision of multiple cameras and multiple independent witnesses.

Tamara Costache: Tamara Virgi Costache (born 23 July 1970) is an Olympic and former world record-holding freestyle swimmer from Romania.  She swam for Romania at the 1988 Olympics.

Guinness World Records Gone Wild: Guinness World Records Gone Wild, also known as "Guinness World Records Unleashed", is an American reality television series on truTV.  The series debuted on February 7, 2013 and is hosted by Dan Cortese.  The series' first season averaged more than 1.3 million viewers and ranked as one of ad-supported cable's Top 3 programs in the Thursday 8 p.m. timeslot with key adult and male demos.  It was also cable's No.1 unscripted entertainment program in the timeslot with men 18-49 and adults 18-34.  It was announced in April 2013 that truTV has ordered an additional ten episodes.  Season 2 premiered on November 7, 2013, and features a title change to "Guinness World Records Unleashed".

Annika Lurz: Annika Liebs Lurz (née "Liebs", born September 6, 1979 in Karlsruhe) is an Olympic and former World Record-holding swimmer from Germany.  She swam for her homeland at the 2008 Olympics.

Supporting paragraphs: Dana Swanson Steven Blum
Answer: Steven Blum