updated 12/09/2011 AT 2:00 PM ET
•originally published 12/09/2011 AT 2:30 PM ET
In a brief blog post Friday, entitled “About the Glorious Marriage,” O’Connor included a snapshot of “the celebrity guests at our wedding,” which took place Thursday in Las Vegas.
The accompanying picture? Empty pews.
While the A-list attendees may have been lacking, employees of the chapel where O’Connor wed Barry Herridge paid the couple special attention, singing “Happy Birthday” to O’Connor, who turned 45 the same day.
In her post, the “Nothing Compares 2 U” singer said she would write a full update over the weekend, but for now just described the day as “too glorious for words.”