Background: David Michael Letterman (born April 12, 1947) is an American television host, comedian, writer, and producer. He hosted a late night television talk show for 33 years, beginning with the February 1, 1982, debut of Late Night with David Letterman on NBC, and ending with the May 20, 2015, broadcast of Late Show with David Letterman on CBS. In total, Letterman hosted 6,028 episodes of Late Night and Late Show, surpassing friend and mentor Johnny Carson as the longest-serving late night talk show host in American television history. In 1996 Letterman was ranked 45th on TV Guide's 50 Greatest TV Stars of All Time.
Context: In 1975, encouraged by his then-wife Michelle and several of his Sigma Chi fraternity brothers, Letterman moved to Los Angeles, with hope of becoming a comedy writer. He and Michelle packed their belongings in his pickup truck and headed west. As of 2012, he still owned the truck. In Los Angeles, he began performing comedy at The Comedy Store. Jimmie Walker saw him on stage; with an endorsement from George Miller, Letterman joined a group of comedians whom Walker hired to write jokes for his stand-up act, a group that at various times would also include Jay Leno, Paul Mooney, Robert Schimmel, Richard Jeni, Louie Anderson, Elayne Boosler, Byron Allen, Jack Handey, and Steve Oedekerk. By the summer of 1977, Letterman was a writer and regular on the six-week summer series The Starland Vocal Band Show, broadcast on CBS. He hosted a 1977 pilot for a game show entitled The Riddlers (that was never picked up), and co-starred in the Barry Levinson-produced comedy special Peeping Times that aired in January 1978. Later that year, Letterman was a cast member on Mary Tyler Moore's variety show, Mary. Letterman made a guest appearance on Mork & Mindy (as a parody of EST leader Werner Erhard) and appearances on game shows such as The $20,000 Pyramid, The Gong Show, Hollywood Squares, Password Plus and Liar's Club, as well as the Canadian cooking show Celebrity Cooks (November 1977), talk shows such as 90 Minutes Live (February 24 and April 14, 1978), and The Mike Douglas Show (April 3, 1979 and February 7, 1980). He was also screen tested for the lead role in the 1980 film Airplane!, a role that eventually went to Robert Hays. His dry, sarcastic humor caught the attention of scouts for The Tonight Show Starring Johnny Carson, and Letterman was soon a regular guest on the show. Letterman became a favorite of Carson and was a regular guest host for the show beginning in 1978. Letterman credits Carson as the person who influenced his career the most.
Question: What did he do when he moved to Los Angeles?
Answer: In Los Angeles, he began performing comedy at The Comedy Store.

Background: Cardiff Rugby Football Club (Welsh: Clwb Rygbi Caerdydd) is a rugby union football club based in Cardiff, the capital city of Wales. The club was founded in 1876 and played their first few matches at Sophia Gardens, but soon relocated to Cardiff Arms Park where they have been based ever since. They built a reputation as one of the great clubs in world rugby largely through a series of wins against international touring sides.
Context: With professionalism dawned a new era at Cardiff RFC. It allowed them to sign legendary outside-half Jonathan Davies back from rugby league, and another major change was that there would be a European Cup, sponsored by Heineken, containing teams from France, Ireland, Wales, Italy and Romania (England and Scotland did not join for another year). Cardiff progressed to the knock-out stages in November by drawing with Bordeaux-Begles and beating Ulster. December saw the end of the Alex Evans era, as he departed to return home to Australia. Terry Holmes took charge of the club, and in his first full match the Blue and Blacks beat Leinster away to progress to the first Heineken Cup final. The game was played at Cardiff Arms Park in front of a crowd of 21,800, where despite 18 points from the boot of Adrian Davies, Cardiff were beaten 21-18 by Toulouse after extra time. Cardiff, despite not losing a league game under Holmes, were runners-up on the domestic front as well, finishing level with Neath on points but coming second on try count. After the end of the 95-96 season Peter Thomas invested money into the club allowing them to sign Rob Howley, Dai Young back from rugby league, Leigh Davies, Gwyn Jones and Justin Thomas for the cost of around PS2million. Internationals Mark Ring, Steven Blackmore and the half-backs that had started the Heineken Cup final, Andy Moore and Adrian Davies all departed. Despite all the new signings, Cardiff lost their first three games of the season, and the 1996/97 season was in many respects worse than the year before - Cardiff were knocked out in the Heineken Cup semi-finals by eventual champions Brive, and in the Welsh Premier Division they fell to third, behind champions Pontypridd and Llanelli. However, after Alex Evans returned to head up the coaching team, that season did lead to some silverware, as Cardiff beat Llanelli 36-26 in the semi-final and Swansea 33-26 in the final of the SWALEC Cup. Grzegorz Kacala and Tony Rees, both forwards part of the Brive team that knocked Cardiff out of the Heineken Cup and went on to win it, were signed for 1997/98 along with Wales internationals Steve Williams and Spencer John (Gareth Thomas also arrived in December from Bridgend). Despite Cardiff's difficulties, compounded by those of the national team, Howley and Young were both chosen to go on 1997 Lions tour to South Africa. Howley had to return home early due to injury and neither of the two Cardiff players started a Test match. In the 1997/98 season, Cardiff were Wales's sole representative in the quarter finals of the Heineken Cup, and were beaten away in rematch of the previous year's quarter-final, by Bath, who would go on to win the tournament. However, their domestic cup campaign ended before the quarter final stage, losing 24-9 to Ebbw Vale, and they finished runners up to Swansea in the League. Following this season, Alex Evans left Cardiff for Australia for the second time and Terry Holmes was put back in charge.
Question: What teams did they beat?
Answer:
Cardiff beat Llanelli 36-26 in the semi-final and Swansea 33-26 in the final of the SWALEC Cup.