berkshire hathaway -- soros, david temperatureler drs alix: they have a stake in aol. interesting.ie hyman, thank you so much. we appreciate all of the details. that wraps it up for the "bloomberg market day." have a great weekend, everybody. i will see you on monday. ♪ ♪ >> from our studios in new york city, this "charlie rose. brian is here. he has an hosting late-night television since 1993, when david letterman steps down next week conan will be the longest-serving host of late-night. it is a landscape undergoing dramatic changes both in terms of its host and how it is being consumed. it was the first time a late-night host taped show in cuba since 1959.