Kayne Anderson Energy Development (KED) 8-K Other Events

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934.

Date of Report: May 22, 2007 (Date of earliest event reported)
Kayne Anderson Energy Development Company (Exact name of registrant as specified in its charter)
Maryland (State or other jurisdiction of incorporation)	333-134829 (Commission File Number)	20-4991752 (IRS Employer Identification Number)
717 Texas Avenue - Suite 3100, Houston, TX (Address of principal executive offices)		77002 (Zip Code)
(713) 493-2020 (Registrant's telephone number, including area code)
Not Applicable (Former Name or Former Address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Item 8.01. Other Events

On May 22, 2007, Kayne Anderson Energy Development Company, Tortoise Capital Resources Corporation and Hartz Capital MLP, LLC Announced the Formation of VantaCore Partners LP

Item 9.01. Financial Statements and Exhibits

(a) Financial statements:
            None
(b) Pro forma financial information:
            None
(c) Shell company transactions:
            None
(d) Exhibits
            99.1       Press Release of Kayne Anderson Energy Development Company dated May 22, 2007

SIGNATURE

      Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Dated: May 23, 2007
KAYNE ANDERSON ENERGY DEVELOPMENT COMPANY By:  /s/ David Shladovsky                    
     David Shladovsky
     Secretary and Chief Compliance Officer

Exhibit Index
Exhibit No.	Description
99.1	Press Release of Kayne Anderson Energy Development Company dated May 22, 2007