Cardiff today - EarthHour, Britain's biggest crane and trust in politics

Good morning Cardiff! Yesterday many of you took part in Cardiff's Walk For Life to raise money for Kidney Wales Foundation – which also saw Welsh choirs come together to singalong during the event. Meeting at the Mochyn Du at 11.30am, the walk through Bute Park finished at Cardiff Castle – feel free to share your pictures from the event on our Cardiff Flickr pool here or drop me an email . This evening the Splott pact meeting will take place at St Albans Church Hall, Swinton Street at 7pm – see more details on ourbobby.com. Tonight Heb ei Fai starts at Wales Millennium Centre. The musical is on for two nights in the Weston Studio and follows the lives of Cardiff Bay residents in 1910. See more details of the WMC website here. David James reviews Cardiff's vision for development one year on – looking at the prospect the council now faces of having to build new homes in green spaces and sprawl the city outwards to Newport and Swansea. Communities First projects in Cardiff have missed out in the Assembly's decision to reject bids for further funding, read the full report on WalesOnline. Police are looking for four robbers after Carphone Warehouse on North Road was raided this weekend, reports BBC Wales. The Pont Y Werin bridge is beginning to take shape – with the final piece being put in place on Wednesday and opening to the public on June 8. Britain's biggest crane is being used to put the bridge into place, see the report here on BBC Wales. A headteacher from a Penarth primary school will be running the London marathon next week, reports Penarth Times. Will you be running too? Let me know by email. On WalesHome, prospective parliamentary Labour candidate for Pontypridd explains why anyone would want a seat in Westminster considering the current state of politics. Cathedral School student Annelies Kruidenier sang at Wembley stadium on Saturday. Llandaff news asks, is she the new Katherine Jenkins? Cardiff International White Water opened to the public this weekend – see what I thought of the centre here . Have you visited yet? Let me know. EarthHour saw city centre lights put out this weekend to make a stand against climate change. Djleekee has some great photos from the darkness in Cardiff Bay on his blog as well as a slideshow from the hour . In Sport, Andy Legg has been confirmed to take part in a question time-style debate on Thursday 8 April in Canton organised by Cardiff City Supporters' Club. Read more on the Cardiff City website here. Boxing fans flocked to Cardiff City Stadium on Saturday for the first unlicensed boxing event. Read the feature on Capture Cardiff here. The BBC asks 'can we restore trust into politics?' on the Politics Show Wales. Answers come from those in 'trusted' professions – including Professor Justin Lewis from Cardiff University. Read the debate here. More potholes have been reported using our Cardiff Fix My Street tool – this one in Gabalfa, this one in Riverside and this is Whitchurch have all been added to the map over the weekend. If you would like to share your news or an event with me, please write a comment below, or drop me an email, or send me a message on Twitter @GdnCardiff