Translate "On June 13, 2009, Prague’s restaurant U Blaženky hosted Karel Gott’s meeting with his loyal fans from Austria, Germany and the Czech Republic that was organized by Gott’s Austrian admirer of many years, Trixi Antgleitner, on the occasion of Karel’s l..." to German?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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Organisiert vom langjährigen österreichischen Fan Trixi Antgleitner fand anlässlich Karels Lebensjubiläums am 13. Juni im Prager Restaurant „U Blaženky“ ein Treffen von Karel Gott und seinen treuen Fans aus Österreich, Deutschland und Tschechien stat...