Listen Up Investors, Its the Rubenstein Rap

David Rubenstein, co-founder of the Carlyle Group, recorded a humorous holiday video for investors, channeling Dr. Dre. Known for investing in Beats headphones, Rubenstein performed a rap about private equity and corporate mezzanine, showcasing his creativity. The video received mixed reactions, with some appreciating the humor and others suggesting he stick to his day job. The performance highlighted Rubenstein's success and the freedom it affords him.

What humorous advice does the speaker give to David Rubenstein?

What does the speaker imply about the perception of David Rubenstein by his employees?